Maps showing Castonguay, Amqui; La Matapédia, Quebec
Castonguay is a Unincorporated area located in Amqui; La Matapédia, Quebec.
- Latitude: 48° 27' 15'' North (decimal: 48.4542120)
- Longitude: 67° 26' 4'' West (decimal: -67.4344364)
- Topography Feature Category: Unincorporated area
- Geographical Feature: Secteur résidentiel
- Canadian Province/Territory: Quebec
- Location: Amqui; La Matapédia
- Atlas of Canada Locator Map: Castonguay
- GPS Coordinate Locator Map: Castonguay Lat/Long